11110120979 has 2 divisors, whose sum is σ = 11110120980. Its totient is φ = 11110120978.

The previous prime is 11110120963. The next prime is 11110120999. The reversal of 11110120979 is 97902101111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11110120979 - 2⁴ = 11110120963 is a prime.

It is not a weakly prime, because it can be changed into another prime (11110120939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555060489 + 5555060490.

It is an arithmetic number, because the mean of its divisors is an integer number (5555060490).

Almost surely, 2^11110120979 is an apocalyptic number.

11110120979 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110120979 is an equidigital number, since it uses as much as digits as its factorization.

11110120979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 32.

The spelling of 11110120979 in words is "eleven billion, one hundred ten million, one hundred twenty thousand, nine hundred seventy-nine".